Service Manual

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Appendix E: TETRA/DIMETRA Acronyms
Item
Description
ATCC
Auto Tune Cavity Combiner
ATG
Announcement Talkgroup
ATIA
Air Traffic Information Access
ATM
Asynchronous Transfer Mode
ATR
Air Traffic Router
ATS
Alphanumeric Text Service
AuC
Authentication Centre
AVC
Aggregated Virtual Circuit.
BCCH
Broadcast Control Channel
BER
Bit Error Rate
BERT
Bit Error Rate Test
BIC
Barring of Incoming Calls
BIM
Base Interface Module
BLT
Bulk Loader Tool
BNCH
Broadcast Network Channel
BOC
Barring of Outgoing Calls
bps
bits per second
BR
Base Radio
BRC
Base Radio Controller
BS
Billing Service
BSCH
Broadcast Synchronisation Channel
BTS
Base Transceiver System
CAD
Computer Aided Dispatch
CADI
Computer Aided Dispatch Interface
CAI
Common Air Interface
CAS
Channel Associated Signaling
Child AntiVirus Server
CAT
Coverage Acceptance Test
CATP
Coverage Acceptance Test Procedure
CBR
Constant Bit Rate
CC
Command Control
CC
Crypto Card
CCC
Crypto Communications Controller
CCGW
Conventional Channel Gateway
CCH
Control Channel
CCI
Command Control Interface
CCITT
Consultative Committee for International Telegraph and Telephone